포트 80번으로 변경, Swagger 추가

BrokerDogConsole/main.cs

@@ -1,7 +1,20 @@
-public class Program
+namespace BrokerDogConsole
 {
-    public static void Main(string[] args)
+    public class Program
     {
-        Console.WriteLine("Hello, World!");
+        public static void Main(string[] args)
+        {
+            var builder = WebApplication.CreateBuilder(args);
+            builder.WebHost.UseUrls("http://localhost:80");
+            builder.Services.AddControllers();
+            builder.Services.AddEndpointsApiExplorer();
+            builder.Services.AddSwaggerGen();
+
+            var app = builder.Build();
+            app.UseSwagger();
+            app.UseSwaggerUI();
+            app.MapControllers();
+            app.Run();
+        }
     }
-}
+}